.root{
    height: 60px;
    margin-bottom: 20px;
}
.btn{
    display: inline-block;
    width: 100%;
    margin-top: 0px;
    margin-bottom: 0px;
    line-height: 60px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
}
.btn_info {
    color: #fff;
    background-color: #5bc0de;
    border-color: #46b8da;
}